單片機課程設計--點陣顯示器報告-資料下載頁
2025-04-11 22:36本頁面
【正文】 H 。修改顯示行地址 MOV R2,A 。修改顯示行地址 MOV A,P1 。修改顯示行地址 ORL A,0FH 。修改顯示行地址 ANL A,R2 。修改顯示行地址 MOV P1,A 。修改完成 CLR 。開行顯示 INC R2 。下一行掃描地址值 INC R1 。 INC R1 。下一行數據地址 MOV A,R2 ANL A,0FH JNZ GO2 SETB 00H 。R2為10H，現為末行掃描，置標志GO2: POP ACC RETIGOEND: CLR TR0 。一幀掃描完，關掃描 SETB 01H 。一幀掃描完，置結束標志 POP ACC RETI 。退出。***************。 掃描文字表 。***************。TAB: db 08H,20H,08H,0C0H,0BH,00H,0FFH,0FFHdb 09H,01H,08H,82H,00H,04H,3FH,0F8Hdb 20H,00H,20H,00H,20H,00H,7FH,0FCHdb 20H,02H,00H,02H,00H,0EH,00H,00H db 00H,00H,1FH,0E0H,12H,40H,12H,40Hdb 12H,40H,12H,40H,0FFH,0FCH,12H,42Hdb 12H,42H,12H,42H,12H,42H,3FH,0E2Hdb 10H,02H,00H,0EH,00H,00H,00H,00Hdb 01H,00H,02H,00H,04H,00H,1FH,0FFHdb 0E0H,00H,24H,80H,24H,0BFH,24H,0A2Hdb 0A4H,0A2H,64H,0A2H,24H,0A2H,24H,0A2Hdb 2DH,0BFH,64H,80H,20H,00H,00H,00Hdb 00H,02H,00H,0CH,00H,00H,3FH,0EEHdb 25H,21H,65H,21H,0A5H,31H,25H,29Hdb 25H,2DH,25H,21H,25H,21H,7FH,0E7Hdb 20H,00H,00H,08H,00H,06H,00H,00Hdb 00H,04H,20H,04H,20H,04H,20H,04Hdb 20H,04H,20H,04H,20H,04H,3FH,0FCHdb 20H,04H,20H,04H,20H,04H,20H,04Hdb 60H,04H,20H,0CH,00H,04H,00H,00Hdb 24H,10H,24H,60H,25H,80H,7FH,0FFHdb 0C5H,00H,44H,0C2H,04H,82H,7EH,92Hdb 42H,92H,42H,92H,42H,0FEH,42H,92Hdb 42H,0B2H,0FEH,96H,40H,82H,00H,00Hdb 02H,20H,0CH,20H,88H,20H,69H,20Hdb 09H,20H,09H,22H,89H,21H,69H,7EHdb 09H,60H,09H,0A0H,19H,20H,28H,20Hdb 0C8H,20H,0AH,60H,0CH,20H,00H,00Hdb 00H,00H,7FH,0FFH,44H,20H,5AH,10Hdb 69H,0E1H,30H,81H,24H,82H,24H,8CHdb 0A4H,0F0H,64H,80H,24H,0FCH,2CH,82Hdb 25H,82H,28H,82H,30H,0EH,00H,00H END
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